TY - JOUR T1 - Development and validation of an ultrasound imaging software for nondestructive evaluation of concrete pavements JO - Revista IBRACON de Estruturas e Materiais A1 - Seiffert, Henrique Luiz de Lima A1 - Balbo, José Tadeu SN - 1983-4195 UL - 10.1590/S1983-41952021000500011 VL - 14 Y1 - 2021 PB - Brasil ER -